Google Go up to 1.17.10/1.18.2 on Windows path-filepath Clean pathname traversal

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.0$0-$5k0.09

A vulnerability was found in Google Go up to 1.17.10/1.18.2 on Windows (Programming Language Software). It has been rated as critical. This issue affects the function Clean of the component path-filepath. The manipulation with an unknown input leads to a pathname traversal vulnerability. Using CWE to declare the problem leads to CWE-21. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Incorrect conversion of certain invalid paths to valid, absolute paths in Clean in path/filepath before Go 1.17.11 and Go 1.18.3 on Windows allows potential directory traversal attack.

The weakness was released 08/11/2022. It is possible to read the advisory at go.dev. The identification of this vulnerability is CVE-2022-29804 since 04/26/2022. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/11/2022). The attack technique deployed by this issue is T1006 according to MITRE ATT&CK.

Upgrading to version 1.17.11 or 1.18.3 eliminates this vulnerability.

Productinfo

Type

Vendor

Name

License

  • open-source

CPE 2.3info

CPE 2.2info

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Pathname traversal
CWE: CWE-21 / CWE-22
ATT&CK: T1006

Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Go 1.17.11/1.18.3

Timelineinfo

04/26/2022 CVE reserved
08/11/2022 +107 days Advisory disclosed
08/11/2022 +0 days VulDB entry created
08/11/2022 +0 days VulDB last update

Sourcesinfo

Vendor: google.com

Advisory: go.dev
Status: Confirmed

CVE: CVE-2022-29804 (🔒)

Entryinfo

Created: 08/11/2022 11:27 AM
Changes: 08/11/2022 11:27 AM (43)
Complete: 🔍

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